Convenient One-Step Synthesis of Substituted Pyrano[2,3-c]isoquinoline (2-Amino-4H-Chromenes) via Three Component Reaction Between Alkyl Isocyanides and Dialkyl Acetylenedicarboxylate in the Presence of 3-Hydroxyisoquinoline. JAC 2010, 6 (1), 873-877. https://doi.org/10.24297/jac.v6i1.966.